67e0138c0d
Future-proof email addresses...
2018-11-01 18:30:28 +02:00
e4e334effb
Remove dead code for ADD_STRING/ADD_CHAR optimization
...
These opcodes don't exist anymore. The modern equivalent would be
the ROPE_* opcodes. However the code would have to be different
anyway.
2018-06-11 20:17:36 +02:00
5eb1f92f31
Use zend_string_release_ex() instread of zend_string_release() in places, where we sure about string persistence.
2018-05-28 16:27:12 +03:00
f67f455ef7
Changed FETCH_CLASS instruction format (extended_value moved into op1)
2018-01-31 18:14:43 +03:00
a6519d0514
year++
2018-01-02 12:57:58 +08:00
fcc08ce19f
Prevent reference-counting on persistent zvals (internal constants, default properties and constants of internal classes).
...
New macro ZVAL_COPY_OR_DUP() is used perform duplication, if necessary.
This should eliminate related race-coditions in ZTS build and prevent reference-counting bugs after unclean shutdown.
2017-10-30 23:13:10 +03:00
ef5ea48741
Always use IS_CONSTANT_AST (IS_CONSTANT is removed).
2017-10-10 10:11:05 +03:00
4672411ef5
Fix incorrect propagation of ZEND_BOOL in pass 1
...
BOOL (next to QM_ASSIGN) is one of the opcodes that can assign to
a temporary that is assigned in multiple branches. Pass 1 does
not check for this, so we should not try to handle it at that
point. Block pass and sccp will be able to treat this correctly.
2017-07-22 17:23:50 +02:00
6276268b77
Separate constants propagation code shatred between "first" and "block" passes into helper functions.
2017-07-04 15:10:33 +03:00
b685991b44
Get rid of old compatibility macros
2017-07-04 09:50:57 +03:00
da01fa3897
Merge branch 'PHP-7.1'
...
* PHP-7.1:
Fixed wrong condition
ext/ldap/test: Test that ldap_connect() uses defaults from ldap.conf (openldap)
ext/ldap: Allow default host from ldap.conf to work.
2017-05-31 00:41:12 +03:00
316aaca155
Merge branch 'PHP-7.0' into PHP-7.1
...
* PHP-7.0:
Fixed wrong condition
2017-05-31 00:40:57 +03:00
77cbf8a657
Fixed wrong condition
2017-05-31 00:40:33 +03:00
dac6c639bb
Update copyright headers to 2017
2017-01-04 11:23:42 -06:00
478f119ab9
Update copyright headers to 2017
2017-01-04 11:14:55 -06:00
9e29f841ce
Update copyright headers to 2017
2017-01-02 09:30:12 -06:00
9a0bb40670
Remove handling for defined() and strlen() in opcache
...
These are converted by the compiler into DEFINED and STRLEN, no
need to handle the function forms.
2016-09-09 17:11:25 +02:00
1d4b831d63
Merge branch 'PHP-7.0' into PHP-7.1
2016-09-09 16:38:42 +02:00
e3c08de08a
Don't optimize (string) cast on arrays
...
Otherwise we throw a notice during pass1_5 optimization.
2016-09-09 16:38:26 +02:00
1e82ad8038
Warn about invalid strings in arithmetic
...
Squashed commit of the following:
commit e05d3b6732ajf@ajf.me >
Date: Wed Mar 30 01:43:35 2016 +0100
UPGRADING and NEWS
commit 6caf1d4585ajf@ajf.me >
Date: Sun Mar 20 21:18:33 2016 +0000
Fixes
commit 6dadb1b0efajf@ajf.me >
Date: Sun Feb 14 02:15:01 2016 +0000
Add test for numeric string errors in assignment
commit bd5f04e8ddajf@ajf.me >
Date: Sat Feb 13 23:53:05 2016 +0000
Add test for numeric string errors
commit c72e92f16dajf@ajf.me >
Date: Tue Jan 26 23:28:33 2016 +0000
Add test for scientific notation in integer operations
commit d94c08852dajf@ajf.me >
Date: Sun Feb 14 01:25:57 2016 +0000
Disable optimiser evaluation for numeric string errors
commit 30ee954ed1ajf@ajf.me >
Date: Sun Feb 14 01:46:25 2016 +0000
fixup
commit a6403b79e0ajf@ajf.me >
Date: Sat Feb 13 22:00:27 2016 +0000
Do not convert error-causing numeric strings ahead-of-time
commit f9dc354014ajf@ajf.me >
Date: Sat Feb 13 19:15:38 2016 +0000
Disable compile-time evaluation for numeric string errors
commit e05b0cc849ajf@ajf.me >
Date: Fri Feb 5 11:42:26 2016 +0000
Make _zval_get_long_func_noisy function for inlining
commit 84d66321a5ajf@ajf.me >
Date: Tue Jan 26 23:10:00 2016 +0000
Update tests
commit 5ac4a0cc4bajf@ajf.me >
Date: Tue Jan 26 22:08:19 2016 +0000
Use is_numeric_string_ex for zval_get_long etc.
commit c21f088485ajf@ajf.me >
Date: Thu Jan 7 21:13:04 2016 +0000
Update tests
commit 63e214cf81ajf@ajf.me >
Date: Wed Jan 6 00:28:01 2016 +0000
Warn on non-/bad numeric strings in arithmetic
2016-03-30 01:44:27 +01:00
8e5b139732
Evaluate arguments of new for classes without ctor
...
ML: http://markmail.org/message/4b3mk7jid64zvz34
2016-03-25 19:11:37 +01:00
3d5438bf7b
Merge branch 'PHP-7.0'
...
* PHP-7.0:
Update header to PHP Version 7
Happy new year (Update copyright to 2016)
Happy new year (Update copyright to 2016)
2016-01-01 20:04:31 +02:00
2eb1f38d24
Happy new year (Update copyright to 2016)
2016-01-01 20:03:16 +02:00
f9b5345a98
Fixed compilation
2015-12-18 16:53:31 +03:00
af871f61dc
Merge branch 'PHP-7.0'
...
* PHP-7.0:
Improved fix for #71127
2015-12-18 17:42:11 +08:00
2f47e9872e
Merge branch 'PHP-5.6' into PHP-7.0
...
* PHP-5.6:
Improved fix for #71127
Conflicts:
ext/opcache/Optimizer/pass1_5.c
2015-12-18 17:41:42 +08:00
40702799b5
Improved fix for #71127
2015-12-18 17:37:40 +08:00
d8fc37693a
Merge branch 'PHP-7.0'
2015-12-17 14:32:17 +08:00
9374977d21
Merge branch 'PHP-5.6' into PHP-7.0
...
Conflicts:
ext/opcache/Optimizer/pass1_5.c
2015-12-17 14:30:00 +08:00
940c68b55d
Fixed bug #71127 (Define in auto_prepend_file is overwrite)
2015-12-17 14:27:33 +08:00
a75c195000
Implemented the RFC Support Class Constant Visibility.
...
Squashed commit of the following:
commit f11ca0e7a5dmitry@zend.com >
Date: Tue Dec 8 12:38:42 2015 +0300
Fixed test expectation
commit 211f873f54dmitry@zend.com >
Date: Tue Dec 8 12:28:38 2015 +0300
Embed zend_class_constant.flags into zend_class_constants.value.u2.access_flags
commit 51deab84b2dmitry@zend.com >
Date: Mon Dec 7 11:18:55 2015 +0300
Fixed issues found by Nikita
commit 544dbd5b47dmitry@zend.com >
Date: Sat Dec 5 02:41:05 2015 +0300
Refactored immplementation of https://wiki.php.net/rfc/class_const_visibility
@reeze created an RFC here and I emailed internals here and didn't get any responses positive/negative.
2015-12-08 12:40:42 +03:00
07a05836de
Merge branch 'PHP-7.0'
2015-11-25 20:20:51 +08:00
9376e8213c
ZEND_SPACESHIP supports
2015-11-25 20:20:05 +08:00
e02aea5590
Remove no longer applicable optimization
...
PHP 7 generates CVs inside silenced blocks.
2015-11-14 11:23:31 +01:00
09aa68b294
Break dependency between opcache and optimizer. Remove copatibility macros.
2015-11-12 02:02:24 +03:00
da8e6ec4a5
Fixed incorrect instruction cleanup
2015-10-28 23:10:33 +03:00
3b44e40277
fixed incorrect bitmask
2015-10-28 21:26:52 +03:00
eb7be5379d
Speed up fetching of class entries for self:: parent:: and static::
...
This is generalized solution for Bob's idea of speed up self::method() calls without ZEND_FETCH_CLASS.
At first, it adds few new opcodes to separate class related behaviour:
FETCH_STATIC_PROP_R
FETCH_STATIC_PROP_W
FETCH_STATIC_PROP_RW
FETCH_STATIC_PROP_FUNC_ARG
FETCH_STATIC_PROP_UNSET
FETCH_STATIC_PROP_IS
UNSET_STATIC_PROP
ISSET_ISEMPTY_STATIC_PROP
FETCH_CLASS_CONSTANT
At seconds, it enables IS_UNUSED operand to fetch (self, parent or static without separate FETCH_CLASS) for new opcodes and the following ones:
INIT_STATIC_METHOD_CALL
NEW
END_INSTANCEOF
Finaly, opcache optimizer had to be fixed to support new opcodes.
2015-10-28 21:26:52 +03:00
c147d90dbf
Fixed bug #70601 (Segfault in gc_remove_from_buffer())
2015-10-03 19:38:56 -07:00
ef1b588f6a
Resolve GOTO at compile time and replace it with sequnce of FREE/FE_FREE and JMP.
2015-07-10 04:44:21 +03:00
549e8c4959
Squashed commit of the following:
...
commit 03cf871f1576f08b2348c141b209894a7bf17a86
Author: Dmitry Stogov <dmitry@zend.com >
Date: Fri Jul 10 02:45:31 2015 +0300
Revert "Fixed bug #62210 (Exceptions can leak temporary variables. As a part of the fix serious refactoring was done. op_array->brk_cont_array was removed, and replaced with more general and speed efficient op_array->T_liveliness. ZEND_GOTO opcode is always replaced by ZEND_JMP at compile time). (Bob, Dmitry, Laruence)"
This reverts commit 5ee8413259dmitry@zend.com >
Date: Fri Jul 10 02:45:26 2015 +0300
Revert "Tuned off dubugging of live ranges"
This reverts commit 404dc93d35dmitry@zend.com >
Date: Fri Jul 10 02:45:17 2015 +0300
Revert "Remove loop_var_stack"
This reverts commit b3a4c05071dmitry@zend.com >
Date: Fri Jul 10 02:45:12 2015 +0300
Revert "ZEND_SEPARATE reuses temporaries"
This reverts commit 1852f538b9dmitry@zend.com >
Date: Fri Jul 10 02:45:10 2015 +0300
Revert "Add assertion in liveliness computation"
This reverts commit ed14019e8cdmitry@zend.com >
Date: Fri Jul 10 02:45:07 2015 +0300
Revert "Fixed invalid live-range detection"
This reverts commit 54f367ee2admitry@zend.com >
Date: Fri Jul 10 02:45:04 2015 +0300
Revert "Add test guaranteeing that loop vars are only freed after potential return type exceptions"
This reverts commit f5db5a558ddmitry@zend.com >
Date: Fri Jul 10 02:45:01 2015 +0300
Revert "Fixed exception habdling on "return" statement."
This reverts commit 17c5315bdfdmitry@zend.com >
Date: Fri Jul 10 02:44:58 2015 +0300
Revert "Fix too early terminated temporary range with break/cont/goto"
This reverts commit cc876c04b4dmitry@zend.com >
Date: Fri Jul 10 02:44:55 2015 +0300
Revert "Fixed exception catching on break/continue"
This reverts commit 8c3f701eeb
2015-07-10 03:31:52 +03:00
5ee8413259
Fixed bug #62210 (Exceptions can leak temporary variables. As a part of the fix serious refactoring was done. op_array->brk_cont_array was removed, and replaced with more general and speed efficient op_array->T_liveliness. ZEND_GOTO opcode is always replaced by ZEND_JMP at compile time). (Bob, Dmitry, Laruence)
...
Squashed commit of the following:
commit 38e22106d4dmitry@zend.com >
Date: Tue Jul 7 15:12:19 2015 +0300
Added NEWS entry
commit 0a355935bfdmitry@zend.com >
Date: Tue Jul 7 15:06:32 2015 +0300
Inline function, to eliminate repeatable checks
commit d937584f3a034162632677f5dmitry@zend.com >
Date: Tue Jul 7 14:35:49 2015 +0300
Merge branch 'master' into temporary_cleaning
* master:
Fixed bug #70006 (cli - function with default arg = STDOUT crash output).
Fix x86 build
Fixed use after free on closure_call_leak_with_exception.phpt
Fixed test
commit 0341626ea974869fadec35dedmitry@zend.com >
Date: Tue Jul 7 12:00:53 2015 +0300
Merge branch 'temporary_cleaning' of https://github.com/laruence/php-src into temporary_cleaning
* 'temporary_cleaning' of https://github.com/laruence/php-src :
Fixed checkpoint get
Fixed crash of invalid pointer derefer
cleanup
commit 74869fa673dmitry@zend.com >
Date: Tue Jul 7 11:45:34 2015 +0300
Fixed wrong GOTO resolution
commit dec35ded32laruence@gmail.com >
Date: Tue Jul 7 15:58:49 2015 +0800
Fixed checkpoint get
commit b0f419540admitry@zend.com >
Date: Tue Jul 7 10:47:11 2015 +0300
Fixed crash of invalid pointer derefer (laruence)
commit 7a428d98cadmitry@zend.com >
Date: Tue Jul 7 10:35:47 2015 +0300
Fixed identation
commit 9c3a4dce9cdmitry@zend.com >
Date: Tue Jul 7 10:33:52 2015 +0300
Fixed invalid size
commit 653abc670blaruence@gmail.com >
Date: Tue Jul 7 11:29:14 2015 +0800
Fixed crash of invalid pointer derefer
commit e04500cedalaruence@gmail.com >
Date: Tue Jul 7 11:28:26 2015 +0800
cleanup
commit 34183e1687dmitry@zend.com >
Date: Tue Jul 7 04:49:46 2015 +0300
op_array->T_liveliness compression
commit 2f6ad84579dmitry@zend.com >
Date: Tue Jul 7 04:44:44 2015 +0300
White spaces
commit be83f115a3dmitry@zend.com >
Date: Tue Jul 7 04:42:26 2015 +0300
Identation
commit 1f5084b99091b620d1adf3dfdmitry@zend.com >
Date: Tue Jul 7 04:41:54 2015 +0300
Merge branch 'master' into temporary_cleaning
* master:
Throw TypeError for invalid callback
Fix crash when exception occurs during nested rope
Fix crash when exception is thrown during ROPE_END
Small cleanup in ternary compilation
move the define to the right place
fix ext/ldap build
Rectify information about invalid shift warning being now ArithmeticError
commit 91b620d684dmitry@zend.com >
Date: Tue Jul 7 04:32:04 2015 +0300
Replace GOTO by FREE/FE_FREE and JMP at compile time
commit 7052e56979dmitry@zend.com >
Date: Tue Jul 7 02:25:08 2015 +0300
Use zend_regenerate_var_liveliness_info() to regenerate information after pass two.
commit ae72b0dc67a81c4bba919fe8dmitry@zend.com >
Date: Mon Jul 6 21:02:34 2015 +0300
Merge branch 'master' into temporary_cleaning
* master:
Do not display EXT_TYPE_UNUSED in phpdbg opcodes
Run debug build with opcache on travis
commit a81c4bb8c6dmitry@zend.com >
Date: Mon Jul 6 20:59:34 2015 +0300
Improved algorithm. It's actually the same algorithm with second loop removed and simpler temporary data structures. The only difference may be in "re-defined" vatriable handling. Now live-range in that case started from the seconnd definition (this must be more safe).
commit 9a16810f7abbfbe47001ecd3dmitry@zend.com >
Date: Mon Jul 6 17:57:45 2015 +0300
Merge branch 'master' into temporary_cleaning
* master:
Simplify TMP var number decoding (without HashTable)
commit bbfbe470c80bda4ab436b01edmitry@zend.com >
Date: Mon Jul 6 17:02:01 2015 +0300
Merge branch 'master' into temporary_cleaning
* master:
Avoid dangerous optimization
Fixed JMPZNZ instruction printing
Attempt at falling back on ldap_find_control for Mac OS
commit 0bda4abea7dmitry@zend.com >
Date: Mon Jul 6 16:05:33 2015 +0300
Fixed live-range construction for OP_DATA opcode
Added comments about algorithm assumtions
commit 521ad9df984398daba09dcb0bobwei9@hotmail.com >
Date: Mon Jul 6 14:54:15 2015 +0200
Merge branch 'master' of https://github.com/php/php-src into temporary_cleaning
commit 4398dab82fbobwei9@hotmail.com >
Date: Mon Jul 6 13:51:27 2015 +0200
Add a few phpt tests related to temporary cleaning
commit 739656f83fdmitry@zend.com >
Date: Mon Jul 6 14:28:49 2015 +0300
Fixed Zend/tests/foreach_004.phpt failure (FE_FETCH shouldn't be included into TMP vatriablr live range)
commit 3df462a2bcdmitry@zend.com >
Date: Mon Jul 6 13:41:02 2015 +0300
Improve data layout (reduce the op_array structure size on 64-bit systems)
commit 883b73c56edmitry@zend.com >
Date: Mon Jul 6 13:28:45 2015 +0300
Removed op_array->brk_cont_array
commit ae5e58b598bobwei9@hotmail.com >
Date: Mon Jul 6 04:22:58 2015 +0200
Fix bug with brk_cont variable free / free loop vars via temporary liveliness info
commit b4223ca627bobwei9@hotmail.com >
Date: Mon Jul 6 04:07:07 2015 +0200
Fix bugs / cleanup fixes
commit ea33189d22laruence@gmail.com >
Date: Sun Jul 5 20:58:38 2015 +0800
Removed useless TsTop
commit 1dbb007e4a550bbf83a8af24laruence@gmail.com >
Date: Sat Jul 4 15:06:44 2015 +0800
Merge branch 'temporary_cleaning' of https://github.com/dstogov/php-src into temporary_cleaning
commit 3a8af24529dmitry@zend.com >
Date: Fri Jul 3 16:15:36 2015 +0300
More exceptions from regular liveliness analyses (with explanation in comments).
Mark old "unexplained" exceptions with ???.
commit ba721efa2cdmitry@zend.com >
Date: Fri Jul 3 14:16:09 2015 +0300
Print list of live temp variables (at least for internal debugging)
commit 8d1f88fe91dmitry@zend.com >
Date: Fri Jul 3 13:31:56 2015 +0300
Use op_array->T_liveliness to free incomplete ropes and restore error_reporting level on exception
commit 80c1d0d779dmitry@zend.com >
Date: Fri Jul 3 11:05:39 2015 +0300
Don't keep empty T_liveliness
commit 501ae8aaacdmitry@zend.com >
Date: Thu Jul 2 22:31:48 2015 +0300
Reverted changes to Zend/zend_arena.h.
Reuse CG(arena) instead of creating a new one.
commit a4fce369076ff7246fd0fccedmitry@zend.com >
Date: Thu Jul 2 22:01:42 2015 +0300
Merge branch 'temporary_cleaning' of github.com:bwoebi/php-src into temporary_cleaning
* 'temporary_cleaning' of github.com:bwoebi/php-src:
Fix remaining issues with compacted temporaries
Fix regression from last commit (+1 ?!)
Fix off-by-one (opcache may remove last ZEND_RETURN)
Speed algorithm up, more fail safety when reusing temporaries
Dumb bug in opcode.c (forgot to update Ts[i])
Fix opcache support
Exempt ROPE temporaries from freeing
Hmm, we need temporary info for all the opcodes
Add opcache support for cleaning in optimization step (Opcache seems to have a few unrelated issues which blow up together with that patch)
Add proper temporary cleaning upon frame abortion
Fix arena on small sizes (size < sizeof(zend_arena))
commit fd0fcce811bobwei9@hotmail.com >
Date: Thu Jul 2 20:00:33 2015 +0200
Fix remaining issues with compacted temporaries
commit 427dc58bbbbobwei9@hotmail.com >
Date: Wed Jul 1 22:49:12 2015 +0200
Fix regression from last commit (+1 ?!)
commit 1adcf56a6ebobwei9@hotmail.com >
Date: Wed Jul 1 22:17:07 2015 +0200
Fix off-by-one (opcache may remove last ZEND_RETURN)
commit 25b231b784bobwei9@hotmail.com >
Date: Wed Jul 1 20:59:24 2015 +0200
Speed algorithm up, more fail safety when reusing temporaries
commit 22d9d05350bobwei9@hotmail.com >
Date: Wed Jul 1 16:48:46 2015 +0200
Dumb bug in opcode.c (forgot to update Ts[i])
commit 6538269bfabobwei9@hotmail.com >
Date: Wed Jul 1 13:05:52 2015 +0200
Fix opcache support
commit 333a7c4a88bobwei9@hotmail.com >
Date: Sat Jun 27 22:40:21 2015 +0200
Exempt ROPE temporaries from freeing
commit 02585f7708bobwei9@hotmail.com >
Date: Fri Jun 26 16:20:55 2015 +0200
Hmm, we need temporary info for all the opcodes
commit cbcaedbd78bobwei9@hotmail.com >
Date: Fri Jun 26 01:04:09 2015 +0200
Add opcache support for cleaning in optimization step
(Opcache seems to have a few unrelated issues which blow up together with that patch)
commit fef649f406bobwei9@hotmail.com >
Date: Fri Jun 26 01:02:27 2015 +0200
Add proper temporary cleaning upon frame abortion
commit 1cec2e7271bobwei9@hotmail.com >
Date: Thu Jun 25 23:33:21 2015 +0200
Fix arena on small sizes (size < sizeof(zend_arena))
2015-07-07 15:41:12 +03:00
4a2e40bb86
Use ZSTR_ API to access zend_string elements (this is just renaming without semantick changes).
2015-06-30 04:05:24 +03:00
dc588997e2
On Windows PHP may be restarted with different set of DSO extensions without SHM reset.
...
This may make optimisation for entities from DSO extensions inconsistent.
2015-06-29 18:01:01 +03:00
ee1e67fae6
On Windows PHP may be restarted with different set of DSO extensions without SHM reset.
...
This may make optimisation for entities from DSO extensions inconsistent.
2015-06-29 17:45:56 +03:00
625dba022c
Don't evaluate invalid constant expressions.
2015-06-29 11:35:12 +03:00
8542befa7b
Remove ZEND_BRK/ZEND_CONT from VM
...
These are no longer used at run-time now, only temporarily during
compilation.
2015-05-23 10:51:33 +02:00
5c31c8c6e5
Fixed is_callable/function_exists with disable_functions
2015-03-28 17:07:11 +08:00
84d9426730
Fixed bug #69315
2015-03-27 17:50:36 +08:00
6aaee5fc14
Merge branch 'PHP-5.6'
...
Conflicts:
ext/opcache/Optimizer/pass1_5.c
2015-03-25 23:35:56 +08:00
Zeev Suraski